Diamond Whetstone Sharpening Stone with Dual Grits - High quality diamond surface for durability and long life The whetstone is made with premium diamond material, offering strong abrasion and corrosion resistance. The honeycomb shaped surface increases friction for efficient grinding, helping you sharpen blades quickly even if they are rusty or matte. - Dual grit design for versatile sharpening Includes two grits: 400 and 1000. The 400 grit provides rapid edge processing for fast restoration, while the 1000 grit delivers a finer finish. Both grinding surfaces are available on a single stone to meet a range of needs. - Broad compatibility with tools Suitable for kitchen knives, scissors, carving tools, and garden tools. The handle is designed to be comfortable and safe for extended use, making it suitable for household and outdoor applications. - Reliable and practical for everyday use A double grit diamond whetstone that delivers dependable performance for gardeners, chefs, and hobbyists, helping keep tools in optimal condition. - Use scenarios 1) Restore a dull kitchen knife: start with the 400 grit to rebuild the edge, then finish with the 1000 grit for a smooth cut. 2) Recondition rusty or worn blades: use the 400 grit to remove corrosion and reshape the edge, followed by 1000 grit for refinement. 3) Sharpen household tools: trim scissors or sharpen carving and garden tools to maintain clean, precise cuts.